diff options
| -rw-r--r-- | main.c | 73 |
1 files changed, 63 insertions, 10 deletions
| @@ -3,6 +3,8 @@ | |||
| 3 | #include <stdlib.h> | 3 | #include <stdlib.h> |
| 4 | #include <string.h> | 4 | #include <string.h> |
| 5 | #include <sys/socket.h> | 5 | #include <sys/socket.h> |
| 6 | #include <sys/epoll.h> | ||
| 7 | #include <fcntl.h> | ||
| 6 | #include <unistd.h> | 8 | #include <unistd.h> |
| 7 | 9 | ||
| 8 | #include <err.h> | 10 | #include <err.h> |
| @@ -10,16 +12,63 @@ | |||
| 10 | 12 | ||
| 11 | #include <pthread.h> | 13 | #include <pthread.h> |
| 12 | 14 | ||
| 13 | void * next_customer(int new_socket) | 15 | void * next_customer(void * new_socket) |
| 14 | { | 16 | { |
| 15 | char *hello = "Hello from server"; | 17 | if (new_socket == 0) return NULL; |
| 16 | char buffer[1024] = {0}; | ||
| 17 | int valread = read(new_socket, buffer, 1024); | ||
| 18 | printf("%s %d\n", buffer, valread); | ||
| 19 | 18 | ||
| 20 | send(new_socket, hello, strlen(hello), 0); | ||
| 21 | 19 | ||
| 22 | printf("Hello message sent\n"); | 20 | // read the input data... |
| 21 | char * input_buffer = {0}; | ||
| 22 | size_t input_buffer_position = 0; | ||
| 23 | FILE * f_input = open_memstream(&input_buffer, &input_buffer_position); | ||
| 24 | |||
| 25 | |||
| 26 | for( | ||
| 27 | int size=1024, | ||
| 28 | read_buffer[1024] = {0}; | ||
| 29 | size>0; | ||
| 30 | size=recv((size_t) new_socket, read_buffer, 1024, MSG_WAITALL)) { | ||
| 31 | fwrite(read_buffer, size, 1, f_input); | ||
| 32 | usleep(10); // TODO: implement with some sort of epoll | ||
| 33 | } | ||
| 34 | |||
| 35 | fflush(f_input); | ||
| 36 | printf("input_buffer has %ld bytes and contains:\n", input_buffer_position); | ||
| 37 | |||
| 38 | char * c = strstr(input_buffer, "Content-Type"); | ||
| 39 | printf("WE ARE HERE: %s\n", c); | ||
| 40 | write(STDOUT_FILENO, input_buffer, input_buffer_position); | ||
| 41 | |||
| 42 | |||
| 43 | |||
| 44 | // answer the call... | ||
| 45 | |||
| 46 | char * buffer = {0}; | ||
| 47 | size_t buffer_position = 0; | ||
| 48 | FILE * f = open_memstream(&buffer, &buffer_position); | ||
| 49 | fputs("HTTP/1.0 200 OK\n", f); | ||
| 50 | fputs("content-type: text/html\n\n", f); | ||
| 51 | fputs("<html>", f); | ||
| 52 | fputs("<head>", f); | ||
| 53 | fputs("<title>test</title>", f); | ||
| 54 | fputs("<style>label { display:block }</style>", f); | ||
| 55 | fputs("</head>", f); | ||
| 56 | fputs("<form action=\"/\" method=\"post\" enctype=\"multipart/form-data\">", f); | ||
| 57 | fputs("<label>Line1<br/>\n", f); | ||
| 58 | fputs("<textarea type=\"text\" name=\"text\"></textarea>", f); | ||
| 59 | fputs("</label><br/>\n", f); | ||
| 60 | fputs("<input type=\"submit\" name=\"okay\" value=\"ok\" />", f); | ||
| 61 | fputs("</form>", f); | ||
| 62 | fputs("</html>\n", f); | ||
| 63 | fflush(f); | ||
| 64 | printf("OOOOO [%ld] %s\n", buffer_position, buffer); | ||
| 65 | |||
| 66 | send((size_t) new_socket, buffer, buffer_position, MSG_EOR); | ||
| 67 | // fclose(f_socket); | ||
| 68 | close((size_t) new_socket); | ||
| 69 | fclose(f_input); | ||
| 70 | fclose(f); | ||
| 71 | |||
| 23 | return NULL; | 72 | return NULL; |
| 24 | } | 73 | } |
| 25 | 74 | ||
| @@ -29,13 +78,17 @@ void serve(int server_fd) | |||
| 29 | int addrlen = sizeof(address); | 78 | int addrlen = sizeof(address); |
| 30 | warn("waiting for connections on %d", server_fd); | 79 | warn("waiting for connections on %d", server_fd); |
| 31 | 80 | ||
| 32 | for(int new_socket = 0 | 81 | for(size_t new_socket = 0 |
| 33 | ; 1 ; new_socket=accept(server_fd, (struct sockaddr*) &address, (socklen_t*) &addrlen)) | 82 | ; 1 ; new_socket=accept(server_fd, (struct sockaddr*) &address, (socklen_t*) &addrlen)) |
| 34 | { | 83 | { |
| 35 | warn("next: %d", new_socket); | 84 | warn("next: %ld\n", new_socket); |
| 85 | // set non blocking mode... | ||
| 86 | fcntl((size_t) new_socket, F_SETFL, | ||
| 87 | fcntl((size_t) new_socket, F_GETFL) | O_NONBLOCK); | ||
| 88 | |||
| 36 | // next_customer(new_socket); | 89 | // next_customer(new_socket); |
| 37 | pthread_t thread_id; | 90 | pthread_t thread_id; |
| 38 | pthread_create(&thread_id, NULL, next_customer, new_socket); | 91 | pthread_create(&thread_id, NULL, next_customer, (void*) new_socket); |
| 39 | pthread_join(thread_id, NULL); | 92 | pthread_join(thread_id, NULL); |
| 40 | } | 93 | } |
| 41 | } | 94 | } |
